The Scribblebot uses vibration and spin generated by its motor to create works of art Adjust the angle and height of the robot's coloured pens and watch it work Kit Includes: 1 baseplate 1 transparent cover 1 motor with 3 arm supports 3 pen holders 3 arm ends 3 vibration brushes 1 switch cover 3 pens Screws, nuts and instructions A fun creative kit to get your kids involved and exploring STEM concepts.